Digital Day/Night Remote controller

Automatic Day and Night Setpoints for Mini Split AC Units

Most mini split air conditioners ship with a single IR remote that has no built-in way to shift temperature automatically between day and night, leaving growers to walk over and press buttons on a schedule or accept one setpoint around the clock. The TrolMaster BETA-1 fixes that by learning your existing remote's IR codes in roughly five minutes, then re-sending the correct signal on its own as light conditions change.

A built-in photocell handles the day and night detection, so once the BETA-1 has learned your mini split's codes, it switches between your two saved setpoints without any further input.

Key Features & Benefits

• Fast IR Learning Process — captures your existing remote's codes in about five minutes, with no reprogramming tools required.
• Built-In Photocell — reads ambient light automatically to decide when day mode and night mode should apply.
• Cool, Heat, or Both — configures to match whichever function your specific mini split supports.
• Live Temperature Readout — shows the current room temperature and active setpoint right on the unit.

Who Should Use the BETA-1 Remote Controller

Growers running a mini split air conditioner who are currently switching setpoints by hand, or not adjusting them at all between day and night, are the clearest fit for the BETA-1. It removes that manual step entirely once the learning process is complete.

About TrolMaster

The BETA-1 belongs to TrolMaster's line of single-task, standalone controllers, a simpler tier of hardware the Sacramento, California company sells alongside its larger Hydro-X and Aqua-X control systems. It suits growers who need one specific job handled well rather than a full multi-zone build.

Frequently Asked Questions

Will the BETA-1 work with my mini split brand?

It works with most mini split brands that ship with an IR remote control. It is not currently compatible with Daikin, Mr. Cool, Innovair, or Cooper and Hunter units.

How long does the learning process take?

Teaching the BETA-1 your remote's codes takes about five minutes. Once learned, it can resend those exact signals automatically going forward.

Where should I install the BETA-1 and its emitter?

Mount the BETA-1 body where its photocell picks up ambient room light, and position the IR emitter with a clear line of sight to your mini split's indoor unit. Blocked line of sight will prevent the resent signal from reaching the unit.

Can the BETA-1 control both heating and cooling?

Yes, depending on what your specific mini split supports, you can configure the BETA-1 for cooling only, heating only, or both. The configuration is set once during setup and applies to both the day and night setpoints.

Do I still need my mini split's original remote?

Keep it on hand as a backup, but day-to-day operation runs through the BETA-1 once learning is complete. The original remote is also useful if you ever need to re-teach the BETA-1 after a mini split firmware change.